STMicroelectronics

74ACT14MTR

74ACT14MTR Description

The 74ACT14MTR is a high-performance logic IC chip designed by STMicroelectronics, featuring a Schmitt Trigger Inverter with six channels. This device is part of the 74ACT series, known for its robust performance and reliability in various electronic applications. The 74ACT14MTR operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply configurations. It offers a maximum propagation delay of 11.4ns at 5V with a load capacitance of 50pF, making it suitable for high-speed digital circuits.

The 74ACT14MTR is designed with a surface mount package (Tape & Reel), facilitating easy integration into modern PCB designs. It features a low quiescent current of up to 4 µA, which is ideal for power-sensitive applications. The input logic levels are specified at 0.6V for low and 2V for high, ensuring compatibility with a variety of digital signal levels. The device can handle an output current of 24mA for both high and low states, providing robust drive capabilities for downstream components.

74ACT14MTR Features

• Logic Type: Inverter with Schmitt Trigger, enhancing noise immunity and signal integrity.
• Supply Voltage: Operates within a range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Propagation Delay: Maximum of 11.4ns at 5V with 50pF load capacitance, ensuring high-speed performance.
• Input Logic Levels: 0.6V for low and 2V for high, compatible with standard digital signal levels.
• Output Current: 24mA for both high and low states, providing strong drive capabilities.
• Low Quiescent Current: Up to 4 µA, ideal for power-sensitive applications.
• Surface Mount Package: Tape & Reel (TR) for easy integration into PCB designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.

74ACT14MTR Applications

The 74ACT14MTR is ideal for a variety of applications where high-speed signal inversion and noise immunity are critical. Its Schmitt Trigger feature makes it particularly suitable for applications with noisy input signals, ensuring reliable operation in challenging environments. Some specific use cases include:

• Digital Signal Processing: Inverting and conditioning digital signals in high-speed data processing systems.
• Communication Systems: Inverting signals in communication interfaces to ensure proper signal levels and timing.
• Automotive Electronics: Providing reliable signal inversion in automotive control systems, where noise immunity is crucial.
• Industrial Automation: Inverting signals in industrial control systems, ensuring robust performance in harsh environments.
• Consumer Electronics: Inverting signals in consumer devices, such as smartphones and tablets, where low power consumption and high performance are required.

Conclusion of 74ACT14MTR

The 74ACT14MTR from STMicroelectronics is a versatile and high-performance logic IC chip, offering significant benefits over similar models. Its Schmitt Trigger feature enhances noise immunity, making it ideal for applications with noisy input signals. The device's low quiescent current and robust output current capabilities further enhance its suitability for power-sensitive and high-drive applications. With its surface mount package and compliance with environmental and regulatory standards, the 74ACT14MTR is an excellent choice for modern electronic designs. Despite being marked as obsolete, its unique features and performance benefits make it a valuable component for specific applications where high-speed, reliable signal inversion is required.